taj39
taj39 taj39
  • 06-12-2019
  • Mathematics
contestada

7c² – 2c-9=0
I need answer

Respuesta :

lowlifelee9
lowlifelee9 lowlifelee9
  • 06-12-2019

Answer:

-1

Step-by-step explanation:

Answer Link
jaydenstroud2004 jaydenstroud2004
  • 06-12-2019

Answer:

9/7 or c=-1

Step-by-step explanation:

Hope this helps

Answer Link

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